Home / 105,907,919.60-158,861,879.40-37,726,007.60

Finding the Fourth Proportional to 105,907,919.60, 158,861,879.40 and 37,726,007.60

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Solution

The fourth proportional to 105,907,919.60, 158,861,879.40 and 37,726,007.60 is: 56,589,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,907,919.60 : 158,861,879.40 = 37,726,007.60 : x
  2. Step 2: Convert to fraction form
    105,907,919.60/158,861,879.40 = 37,726,007.60/x
  3. Step 3: Cross multiply
    105,907,919.60x = 158,861,879.40 × 37,726,007.60
  4. Step 4: Simplify right side
    105,907,919.60x = 5,993,224,469,594,684
  5. Step 5: Solve for x
    x = 5,993,224,469,594,684/105,907,919.60
  6. Step 6: Final answer
    x = 56,589,011.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.